1 //===-- SystemInitializerCommon.cpp -----------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "lldb/Initialization/SystemInitializerCommon.h" 11 12 #include "lldb/Host/Host.h" 13 #include "lldb/Host/HostInfo.h" 14 #include "lldb/Core/Log.h" 15 #include "lldb/Core/Timer.h" 16 #include "lldb/Interpreter/ScriptInterpreterPython.h" 17 18 #include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h" 19 #include "Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.h" 20 #include "Plugins/DynamicLoader/Windows-DYLD/DynamicLoaderWindowsDYLD.h" 21 #include "Plugins/Instruction/ARM/EmulateInstructionARM.h" 22 #include "Plugins/Instruction/MIPS/EmulateInstructionMIPS.h" 23 #include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h" 24 #include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h" 25 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h" 26 #include "Plugins/ObjectFile/ELF/ObjectFileELF.h" 27 #include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h" 28 #include "Plugins/OperatingSystem/Python/OperatingSystemPython.h" 29 #include "Plugins/Platform/Android/PlatformAndroid.h" 30 #include "Plugins/Platform/FreeBSD/PlatformFreeBSD.h" 31 #include "Plugins/Platform/Kalimba/PlatformKalimba.h" 32 #include "Plugins/Platform/Linux/PlatformLinux.h" 33 #include "Plugins/Platform/MacOSX/PlatformiOSSimulator.h" 34 #include "Plugins/Platform/MacOSX/PlatformMacOSX.h" 35 #include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h" 36 #include "Plugins/Platform/Windows/PlatformWindows.h" 37 #include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h" 38 39 #if defined(__APPLE__) 40 #include "Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.h" 41 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h" 42 #include "Plugins/Platform/MacOSX/PlatformDarwinKernel.h" 43 #endif 44 45 #if defined(__linux__) 46 #include "Plugins/Process/POSIX/ProcessPOSIXLog.h" 47 #endif 48 49 #if defined(_MSC_VER) 50 #include "lldb/Host/windows/windows.h" 51 #include "Plugins/Process/Windows/ProcessWindowsLog.h" 52 #endif 53 54 #include "llvm/Support/TargetSelect.h" 55 56 #include <string> 57 58 using namespace lldb_private; 59 60 static void 61 fatal_error_handler(void *user_data, const std::string &reason, bool gen_crash_diag) 62 { 63 Host::SetCrashDescription(reason.c_str()); 64 ::abort(); 65 } 66 67 SystemInitializerCommon::SystemInitializerCommon() 68 { 69 } 70 71 SystemInitializerCommon::~SystemInitializerCommon() 72 { 73 } 74 75 void 76 SystemInitializerCommon::Initialize() 77 { 78 #if defined(_MSC_VER) 79 const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG"); 80 if (disable_crash_dialog_var && llvm::StringRef(disable_crash_dialog_var).equals_lower("true")) 81 { 82 // This will prevent Windows from displaying a dialog box requiring user interaction when 83 // LLDB crashes. This is mostly useful when automating LLDB, for example via the test 84 // suite, so that a crash in LLDB does not prevent completion of the test suite. 85 ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX); 86 87 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 88 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 89 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 90 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); 91 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); 92 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); 93 } 94 #endif 95 96 Log::Initialize(); 97 HostInfo::Initialize(); 98 Timer::Initialize(); 99 Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__); 100 101 llvm::install_fatal_error_handler(fatal_error_handler, 0); 102 103 process_gdb_remote::ProcessGDBRemoteLog::Initialize(); 104 105 // Initialize plug-ins 106 ObjectContainerBSDArchive::Initialize(); 107 ObjectFileELF::Initialize(); 108 ObjectFilePECOFF::Initialize(); 109 DynamicLoaderPOSIXDYLD::Initialize(); 110 DynamicLoaderWindowsDYLD::Initialize(); 111 platform_freebsd::PlatformFreeBSD::Initialize(); 112 platform_linux::PlatformLinux::Initialize(); 113 PlatformWindows::Initialize(); 114 PlatformKalimba::Initialize(); 115 platform_android::PlatformAndroid::Initialize(); 116 117 EmulateInstructionARM::Initialize(); 118 EmulateInstructionMIPS::Initialize(); 119 EmulateInstructionMIPS64::Initialize(); 120 121 //---------------------------------------------------------------------- 122 // Apple/Darwin hosted plugins 123 //---------------------------------------------------------------------- 124 DynamicLoaderMacOSXDYLD::Initialize(); 125 ObjectContainerUniversalMachO::Initialize(); 126 127 PlatformRemoteiOS::Initialize(); 128 PlatformMacOSX::Initialize(); 129 PlatformiOSSimulator::Initialize(); 130 131 #if defined(__APPLE__) 132 DynamicLoaderDarwinKernel::Initialize(); 133 PlatformDarwinKernel::Initialize(); 134 ObjectFileMachO::Initialize(); 135 #endif 136 #if defined(__linux__) 137 static ConstString g_linux_log_name("linux"); 138 ProcessPOSIXLog::Initialize(g_linux_log_name); 139 #endif 140 #if defined(_MSC_VER) 141 ProcessWindowsLog::Initialize(); 142 #endif 143 #ifndef LLDB_DISABLE_PYTHON 144 ScriptInterpreterPython::InitializePrivate(); 145 OperatingSystemPython::Initialize(); 146 #endif 147 } 148 149 void 150 SystemInitializerCommon::Terminate() 151 { 152 Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__); 153 ObjectContainerBSDArchive::Terminate(); 154 ObjectFileELF::Terminate(); 155 ObjectFilePECOFF::Terminate(); 156 DynamicLoaderPOSIXDYLD::Terminate(); 157 DynamicLoaderWindowsDYLD::Terminate(); 158 platform_freebsd::PlatformFreeBSD::Terminate(); 159 platform_linux::PlatformLinux::Terminate(); 160 PlatformWindows::Terminate(); 161 PlatformKalimba::Terminate(); 162 platform_android::PlatformAndroid::Terminate(); 163 DynamicLoaderMacOSXDYLD::Terminate(); 164 ObjectContainerUniversalMachO::Terminate(); 165 PlatformMacOSX::Terminate(); 166 PlatformRemoteiOS::Terminate(); 167 PlatformiOSSimulator::Terminate(); 168 169 EmulateInstructionARM::Terminate(); 170 EmulateInstructionMIPS::Terminate(); 171 EmulateInstructionMIPS64::Terminate(); 172 173 #if defined(__APPLE__) 174 DynamicLoaderDarwinKernel::Terminate(); 175 ObjectFileMachO::Terminate(); 176 PlatformDarwinKernel::Terminate(); 177 #endif 178 179 #if defined(__WIN32__) 180 ProcessWindowsLog::Terminate(); 181 #endif 182 183 #ifndef LLDB_DISABLE_PYTHON 184 OperatingSystemPython::Terminate(); 185 #endif 186 187 Log::Terminate(); 188 } 189